Experience from states that have passed anti-immigration measures shows that the these laws can hinder prospects for economic growth, and the costs of implementing, defending, and enforcing these laws can cost taxpayers millions of dollars.

Although key provisions of Alabama’s HB 56 are on hold while its constitutionality is being tested in the courts, evidence is mounting of the growing fiscal and economic impact of the new law. State...

This amicus brief arguing that any Fourth Amendment violation by state and local law enforcement officers — not just egregious Fourth Amendments violations — should require the suppression of evidence in immigration court proceedings, which is the same standard that applies in the criminal justice arena.

This amicus brief arguing that any Fourth Amendment violation by state and local law enforcement officers — not just egregious Fourth Amendments violations — should require the suppression of evidence in immigration court proceedings, which is the same standard that applies in the criminal justice arena.